If the Weighted GTT Loadsharing (WGTTLS) feature is enabled and individual point codes are being modified, then the wt or rc parameter must be specified for each point code.
Recovery
Display the status of the WGTTLS feature. Enter the rtrv-ctrl-feat command.
If the feature does not appear in the output, then the feature is not enabled. If the feature has a status of OFF, then the feature is enabled but is not turned on.
Re-enter the chg-mrn command that generated this error message, specifying a valid combination of parameters. Refer to the command description in Commands User's Guide and to the Database Administration - GTT User's Guide for assistance.
